157217884

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{509}}^1\times {\mathrm{2087}}^1$

素因数の和:2637

約数の個数: 24

約数和(自身を含む): 283258080

約数和(自身を除く): 126040196

約数列:

[1, 2, 4, 37, 74, 148, 509, 1018, 2036, 2087, 4174, 8348, 18833, 37666, 75332, 77219, 154438, 308876, 1062283, 2124566, 4249132, 39304471, 78608942, 157217884]

約数ペア:

[(1, 157217884), (2, 78608942), (4, 39304471), (37, 4249132), (74, 2124566), (148, 1062283), (509, 308876), (1018, 154438), (2036, 77219), (2087, 75332), (4174, 37666), (8348, 18833)]